{"title":"Pemisahan Anomali Regional dan Residual pada Metode Gravitasi Menggunakan Metode Moving Average, Upward Continuation dan Polynomial","authors":"Iqwal Ramadhan, Ahmad Fauzi Pohan","doi":"10.25077/jfu.13.1.1-7.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.1-7.2024","url":null,"abstract":"","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"23 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139390308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pengaruh Penambahan Silika (SiO2) dan Suhu Pembakaran Terhadap Karakteristik Keramik Kordierit Berbasis Abu Sekam Padi","authors":"Mutia Ulfah, Mora Mora","doi":"10.25077/jfu.13.1.54-60.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.54-60.2024","url":null,"abstract":"","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"20 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139390332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Estimasi Faktor Transfer Radionuklida Alam Tanah ke Beras dan Dosis Internal Tahunan Pada Penduduk di Sekitar Geotermal Solok Selatan","authors":"Afifah Nabilah, Sri Oktamuliani, Leli Nirwani","doi":"10.25077/jfu.13.1.96-102.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.96-102.2024","url":null,"abstract":"","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"128 13","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139453463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Leggy Doriyanti Julia Putri, Muhammad Fahmi Hakim, Mayda Su’ad Rumira, Kamilah Pathun Ni’mah, F. Rahmawati, Nindya Allifiantika
{"title":"Analisis Pengaruh Variasi Temperatur Gelatinisasi Pada Sifat Mekanik Film Bioplastik Pati Kulit Kentang (Solanum Tuberosum L.) dengan Asam Asetat dan Plasticizer Gliserol","authors":"Leggy Doriyanti Julia Putri, Muhammad Fahmi Hakim, Mayda Su’ad Rumira, Kamilah Pathun Ni’mah, F. Rahmawati, Nindya Allifiantika","doi":"10.25077/jfu.13.1.153-158.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.153-158.2024","url":null,"abstract":"","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"83 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139452477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Iqbal Alief, Sri Rahayu Alfitri Usna, Astuti Astuti, Sri Oktamuliani
{"title":"Efektivitas Perubahan Fase Material KCl/H2O sebagai Sistem Pendingin Ikan Laut","authors":"Iqbal Alief, Sri Rahayu Alfitri Usna, Astuti Astuti, Sri Oktamuliani","doi":"10.25077/jfu.13.1.8-14.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.8-14.2024","url":null,"abstract":"","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"116 44","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139390813","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analisis Desain Teras Gas-Cooled Fast Reactor (GFR) Berpendingin S-CO2 Berbahan Bakar Uranium Nitrit dengan Minor Aktinida","authors":"Wulan Gontina, Fiber Monado, Menik Ariani","doi":"10.25077/jfu.13.1.103-109.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.103-109.2024","url":null,"abstract":", and low real peak temperature (~650 o ), can cool the reactor core. The fuel method uses a Modified CANDLE burn-up strategy. The MCANDLE burning strategy in the radial direction with two refueling schemes, scheme X (from the outside of the core to the inside) and scheme Y (from the center of the core to the outside), has been implemented. We used SRAC and JENDL-4.0 data in the calculations. In this research, parameter studies were obtained by calculating the values of the infinite multiplication factor, effective multiplication factor, reactivity, and power distribution. The results show that the K eff value before adding Minor Actinides for schemes X and Y is 1.0893 and 1.0915. After adding minor actinide, the Keff value of 1% - 7% in schemes X and Y is in critical condition, and after adding minor actinide 4% - 7%, the reactor is in supercritical condition. The reactor reactivity in schemes X and Y is 0.0939 and 0.1089. For the axial direction power distribution for the X and Y schemes, 1.5285 and 1.5323. The radial direction power distribution in the X and Y schemes is 1.5862 and 1.8320. Based on these results, the addition of minor actinides and the fuel preparation scheme affect the criticality and power distribution of the GFR core.","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"134 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139453243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Latipa Hannum Dalimunthe, Neneng Fitrya, Shabri Putra Wirman
{"title":"Pemanfaatan Kulit Nenas dengan Variasi KCL, Gliserol dan Air Semen sebagai Elektrolit untuk Aplikasi Biobaterai Ramah Lingkungan","authors":"Latipa Hannum Dalimunthe, Neneng Fitrya, Shabri Putra Wirman","doi":"10.25077/jfu.13.1.117-124.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.117-124.2024","url":null,"abstract":"the resulting value. The more acidic the electrolyte, the higher the current value, the wetter the electrolyte, the smaller the current value. This research shows that the more the number of cells used, the higher the voltage value, the fewer the number of cells used, the smaller the voltage value.","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"39 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139389772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rancang Bangun Detektor Kematangan Buah Kelapa Sawit Menggunakan Sensor Tcs3200 Dan Modul Wifi ESP32-CAM dengan Notifikasi via Telegram","authors":"Aldhi Cahyo Millenio Putro, Rahmat Rasyid","doi":"10.25077/jfu.13.1.68-74.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.68-74.2024","url":null,"abstract":"","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"73 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139390091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluasi Kelayakan dan Efektivitas lead apron sebagai Alat Pelindung Diri di Instalasi Radiologi","authors":"Vara Taufiq, Dian Milvita, Hasnel Sofyan, A. S.","doi":"10.25077/jfu.13.1.110-116.2024","DOIUrl":"https://doi.org/10.25077/jfu.13.1.110-116.2024","url":null,"abstract":"","PeriodicalId":497807,"journal":{"name":"Jurnal Fisika Unand","volume":"122 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139390807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}